WebG. Beylkin. Published 1 February 1987. Mathematics. IEEE Trans. Acoust. Speech Signal Process. This paper describes the discrete Radon transform (DRT) and the exact inversion algorithm for it. Similar to the discrete Fourier transform (DFT), the DRT is defined for periodic vector-sequences and studied as a transform in its own right. WebThe Radon transform is a mapping from the Cartesian rectangular coordinates (x,y) to a distance and an angel (ρ,θ), also known as polar coordinates. An example of the …

Entropic Regularisation of Robust Optimal Transport DeepAI

WebMar 1, 2013 · This paper introduces the generalised relaxed Radon transform (GR^2T) as an extension to the generalised radon transform (GRT) [1]. This new modelling allows us to define a new framework for robust inference. The resulting objective functions are probability density functions that can be chosen differentiable and that can be optimised … Web3. Generalised Relaxed Radon transform Paragraph 3.1 presents the definition of the Generalised Radon transform (GRT) and pro-poses a statistical interpretation … hotel rameshwaram koderma

Entropic Regularisation of Robust Optimal Transport

WebAug 6, 2024 · The proposed method is based on the Radon transform of modeling the target moving in a uniform straight line. The heading angle, the time to the closest point of approach (CPA), and the ratio of velocity to the horizontal range of the target at the CPA to the sensor are obtained by applying the generalized Radon transform (GRT) to bearing ... WebApr 1, 2000 · A versatile, systematic, and efficient line-fitting algorithm is presented, accommodating (1) errors in both coordinates (‘errors in the variables’), … WebAbstract. The generalised Radon transform is a well-known tool for detecting parameterised shapes in an image. Applying the Radon trans-form to an image results … hotel ramayana garut